But there were so many back then. See if the table at http://en.wikipedia.org/wiki/Comparison_of_computer_shells finds it.
I had a program long time ago that could be used as a DOS shell in DOS or windows. The Shell looked like DOS but in color and it also let copying to a clipboard even when just run in DOS. It also had a ribbon that could be brought up with most used commands. In DOS it kept it's normal color and in windows it turned to gray as not to be mistakened with the windows command prompt. I originally downloaded it as freeware or shareware software off the Internet. I have since lost the application on one of those horrible lasting floppies. I Know it wasn't 4DOS but other then that I am not sure what it's called. If any one has any ideas on what it's called please let me know. (The application was portable)